add space after function keyword for anonymous functions

includes/admin/class-wc-payments-admin.php

@@ -1220,7 +1220,7 @@ public function add_transactions_notification_badge() {
 	 * @return int The number of disputes which need a response.
 	 */
 	private function get_disputes_awaiting_response_count() {
-		$send_callback = function() {
+		$send_callback = function () {
 			$request = Request::get( WC_Payments_API_Client::DISPUTES_API . '/status_counts' );
 			$request->assign_hook( 'wcpay_get_dispute_status_counts' );
 			return $request->send();
@@ -1250,7 +1250,7 @@ private function get_uncaptured_transactions_count() {
 		$test_mode = WC_Payments::mode()->is_test();
 		$cache_key = $test_mode ? DATABASE_CACHE::AUTHORIZATION_SUMMARY_KEY_TEST_MODE : DATABASE_CACHE::AUTHORIZATION_SUMMARY_KEY;
 
-		$send_callback         = function() {
+		$send_callback         = function () {
 			$request = Request::get( WC_Payments_API_Client::AUTHORIZATIONS_API . '/summary' );
 			$request->assign_hook( 'wc_pay_get_authorizations_summary' );
 			return $request->send();

includes/admin/tasks/class-wc-payments-task-disputes.php

@@ -324,7 +324,7 @@ private function get_disputes_needing_response_within_days( $num_days ) {
 	private function get_disputes_needing_response() {
 		return $this->database_cache->get_or_add(
 			Database_Cache::ACTIVE_DISPUTES_KEY,
-			function() {
+			function () {
 				$response = $this->api_client->get_disputes(
 					[
 						'pagesize' => 50,
@@ -337,7 +337,7 @@ function() {
 				// sort by due_by date ascending.
 				usort(
 					$active_disputes,
-					function( $a, $b ) {
+					function ( $a, $b ) {
 						$a_due_by = new \DateTime( $a['due_by'] );
 						$b_due_by = new \DateTime( $b['due_by'] );
 

includes/admin/tracks/tracks-loader.php

@@ -24,7 +24,7 @@ function record_tracker_events() {
 // Loaded on admin_init to ensure that we are in admin and that WC_Tracks is loaded.
 add_action(
 	'admin_init',
-	function() {
+	function () {
 		if ( ! class_exists( 'WC_Tracks' ) ) {
 			return;
 		}

includes/class-wc-payment-gateway-wcpay.php

@@ -3811,7 +3811,7 @@ public function get_payment_method_ids_enabled_at_checkout( $order_id = null, $f
 			in_array( Link_Payment_Method::PAYMENT_METHOD_STRIPE_ID, $enabled_payment_methods, true ) ) {
 			$enabled_payment_methods = array_filter(
 				$enabled_payment_methods,
-				static function( $method ) {
+				static function ( $method ) {
 					return Link_Payment_Method::PAYMENT_METHOD_STRIPE_ID !== $method;
 				}
 			);
@@ -4268,7 +4268,7 @@ private function upe_needs_redirection( $payment_methods ) {
 	 * @return void
 	 */
 	private function handle_afterpay_shipping_requirement( WC_Order $order, Create_And_Confirm_Intention $request ): void {
-		$check_if_usable = function( array $address ): bool {
+		$check_if_usable = function ( array $address ): bool {
 			return $address['country'] && $address['state'] && $address['city'] && $address['postal_code'] && $address['line1'];
 		};
 

includes/class-wc-payments-account.php

@@ -1847,7 +1847,7 @@ private function get_actioned_notes(): array {
 		}
 
 		// Fetch the last 10 actioned wcpay-promo admin notifications.
-		$add_like_clause = function( $where_clause ) {
+		$add_like_clause = function ( $where_clause ) {
 			return $where_clause . " AND name like 'wcpay-promo-%'";
 		};
 
@@ -2023,7 +2023,7 @@ public function get_tracking_info( $force_refresh = false ): ?array {
 
 		return $this->database_cache->get_or_add(
 			Database_Cache::TRACKING_INFO_KEY,
-			function(): array {
+			function (): array {
 				return $this->payments_api_client->get_tracking_info();
 			},
 			'is_array', // We expect an array back from the cache.

includes/class-wc-payments-captured-event-note.php

@@ -409,7 +409,7 @@ private function format_exchange_rate( float $rate, string $currency ): string {
 			[ 'decimals' => $num_decimals ]
 		);
 
-		$func_remove_ending_zeros = function( $str ) {
+		$func_remove_ending_zeros = function ( $str ) {
 			return rtrim( $str, '0' );
 		};
 

includes/class-wc-payments-checkout.php

@@ -351,7 +351,7 @@ public function payment_fields() {
 			wp_enqueue_script( 'wcpay-upe-checkout' );
 			add_action(
 				'wp_footer',
-				function() use ( $payment_fields ) {
+				function () use ( $payment_fields ) {
 					wp_localize_script( 'wcpay-upe-checkout', 'wcpay_upe_config', $payment_fields );
 				}
 			);

includes/class-wc-payments-fraud-service.php

@@ -256,7 +256,7 @@ function () {
 				// This is OK to do since we are not accepting data entries with HTML.
 				return WC_Payments_Utils::array_map_recursive(
 					$fraud_services,
-					function( $value ) {
+					function ( $value ) {
 						// Only apply `sanitize_text_field()` to string values since this function will cast to string.
 						if ( is_string( $value ) ) {
 							return sanitize_text_field( $value );

includes/class-wc-payments-incentives-service.php

@@ -184,7 +184,7 @@ public function fetch_connect_incentive_details(): ?array {
 			if ( ! empty( $results ) ) {
 				$incentive = array_filter(
 					$results,
-					function( array $incentive ) {
+					function ( array $incentive ) {
 						return isset( $incentive['type'] ) && 'connect_page' === $incentive['type'];
 					}
 				)[0] ?? [];

includes/class-wc-payments-status.php

@@ -201,7 +201,7 @@ public function render_status_report_section() { ?>
 							$adv_fraud_settings = json_decode( wp_json_encode( $this->gateway->get_option( 'advanced_fraud_protection_settings' ) ), true );
 							$list               = array_filter(
 								array_map(
-									function( $rule ) {
+									function ( $rule ) {
 										if ( empty( $rule['key'] ) ) {
 											return null;
 										}

includes/core/server/class-request.php

@@ -608,7 +608,7 @@ public static function traverse_class_constants( string $constant_name, bool $un
 	 * @return array        The difference between the two arrays.
 	 */
 	private function array_diff( $array1, $array2 ) {
-		$arr_to_json = function( $item ) {
+		$arr_to_json = function ( $item ) {
 			return is_array( $item ) ? wp_json_encode( $item ) : $item;
 		};
 

includes/express-checkout/class-wc-payments-express-checkout-button-display-handler.php

@@ -159,7 +159,7 @@ public function add_pay_for_order_params_to_js_config() {
 		if ( isset( $_GET['pay_for_order'] ) && isset( $_GET['key'] ) && current_user_can( 'pay_for_order', $order_id ) ) {
 			add_filter(
 				'wcpay_payment_fields_js_config',
-				function( $js_config ) use ( $order ) {
+				function ( $js_config ) use ( $order ) {
 					$session       = wc()->session;
 					$session_email = '';
 

includes/fraud-prevention/models/class-check.php

@@ -159,7 +159,7 @@ public static function list( string $operator, array $checks ) {
 		if ( 0 < count(
 			array_filter(
 				$checks,
-				function( $check ) {
+				function ( $check ) {
 					return ! ( $check instanceof Check ); }
 			)
 		) ) {
@@ -203,7 +203,7 @@ public function to_array() {
 			return [
 				'operator' => $this->operator,
 				'checks'   => array_map(
-					function( Check $check ) {
+					function ( Check $check ) {
 						return $check->to_array();
 					},
 					$this->checks

includes/multi-currency/MultiCurrency.php

@@ -412,7 +412,7 @@ public function get_cached_currencies() {
 
 		return $this->database_cache->get_or_add(
 			Database_Cache::CURRENCIES_KEY,
-			function() {
+			function () {
 				try {
 					$currency_data = $this->payments_api_client->get_currency_rates( strtolower( get_woocommerce_currency() ) );
 					return [
@@ -646,7 +646,7 @@ private function initialize_enabled_currencies() {
 		// This allows to keep the alphabetical sorting by name.
 		$enabled_currencies = array_filter(
 			$available_currencies,
-			function( $currency ) use ( $enabled_currency_codes ) {
+			function ( $currency ) use ( $enabled_currency_codes ) {
 				return in_array( $currency->get_code(), $enabled_currency_codes, true );
 			}
 		);
@@ -1405,15 +1405,15 @@ private function simulate_client_currency() {
 		// Simulate client currency from geolocation.
 		add_filter(
 			'wcpay_multi_currency_override_notice_currency_name',
-			function( $selected_currency_name ) use ( $simulation_currency_name ) {
+			function ( $selected_currency_name ) use ( $simulation_currency_name ) {
 				return $simulation_currency_name;
 			}
 		);
 
 		// Simulate client country from geolocation.
 		add_filter(
 			'wcpay_multi_currency_override_notice_country',
-			function( $selected_country ) use ( $simulation_country ) {
+			function ( $selected_country ) use ( $simulation_country ) {
 				return $simulation_country;
 			}
 		);
@@ -1497,7 +1497,7 @@ private function add_simulation_params_to_preview_urls() {
 		$params = $this->simulation_params;
 		add_filter(
 			'wp_footer',
-			function() use ( $params ) {
+			function () use ( $params ) {
 				?>
 			<script type="text/javascript" id="wcpay_multi_currency-simulation-script">
 				// Add simulation overrides to all links.

includes/wc-payment-api/class-wc-payments-api-client.php

@@ -760,7 +760,7 @@ public function get_timeline( $id ) {
 				// Sort by date desc, then by type desc as specified in events_order.
 				usort(
 					$timeline['data'],
-					function( $a, $b ) {
+					function ( $a, $b ) {
 						$result = $b['datetime'] <=> $a['datetime'];
 						if ( 0 !== $result ) {
 							return $result;

src/Internal/Service/Level3Service.php

@@ -80,7 +80,7 @@ public function get_data_from_order( int $order_id ): array {
 		$order_items = array_values( $order->get_items( [ 'line_item', 'fee' ] ) );
 		$currency    = $order->get_currency();
 
-		$process_item  = function( $item ) use ( $currency ) {
+		$process_item  = function ( $item ) use ( $currency ) {
 			return $this->process_item( $item, $currency );
 		};
 		$items_to_send = array_map( $process_item, $order_items );
@@ -171,7 +171,7 @@ private function bundle_level3_data_from_items( array $items ) {
 		$items_count = count( $items );
 		$total_cost  = array_sum(
 			array_map(
-				function( $cost, $qty ) {
+				function ( $cost, $qty ) {
 					return $cost * $qty;
 				},
 				array_column( $items, 'unit_cost' ),

src/Internal/Service/PaymentContextLoggerService.php

@@ -78,7 +78,7 @@ public function log_changes( PaymentContext $context ): void {
 	 */
 	private function changes_to_str( $changes ) : array {
 		$changes_string = array_map(
-			function( Change $change ) {
+			function ( Change $change ) {
 				if ( $change->get_old_value() ) {
 					$str = "\t\tChanged " . $change->get_key() . ' from ' . $this->value_to_string( $change->get_old_value() ) .
 							' to ' . $this->value_to_string( $change->get_new_value() );

tests/WCPAY_UnitTestCase.php

@@ -78,7 +78,7 @@ protected function mock_wcpay_request( string $request_class, int $total_api_cal
 			->with(
 				$this->callback(
 					// With filters there is a chance that mock will be changed. With this code we are sure that it belongs to same class.
-					function( $argument ) use ( $request_class, $request ) {
+					function ( $argument ) use ( $request_class, $request ) {
 						return get_class( $request ) === get_class( $argument ) || is_subclass_of( $argument, $request_class );
 					}
 				)
@@ -92,7 +92,7 @@ function( $argument ) use ( $request_class, $request ) {
 		}
 
 		// An anonymous callback, which will be used once and disposed.
-		$fn = function( $existing_request, $class_name ) use ( &$fn, $request ) {
+		$fn = function ( $existing_request, $class_name ) use ( &$fn, $request ) {
 			if ( ! is_null( $existing_request ) ) {
 				return $existing_request; // Another `mock_wcpay_request` in action.
 			}

tests/unit/admin/test-class-wc-rest-payments-orders-controller.php

@@ -899,7 +899,7 @@ public function test_create_customer_from_order_guest_without_customer_id() {
 			->method( 'create_customer_for_user' )
 			->with(
 				$this->callback(
-					function( $argument ) {
+					function ( $argument ) {
 						return ( $argument instanceof WP_User ) && ! $argument->ID;
 					}
 				),
@@ -917,7 +917,7 @@ function( $argument ) {
 			->with(
 				$this->equalTo( 'cus_new' ),
 				$this->callback(
-					function( $argument ) {
+					function ( $argument ) {
 						return ( $argument instanceof WP_User ) && ! $argument->ID;
 					}
 				),
@@ -980,7 +980,7 @@ public function test_create_customer_from_order_guest_with_customer_id() {
 			->with(
 				$this->equalTo( 'cus_guest' ),
 				$this->callback(
-					function( $argument ) {
+					function ( $argument ) {
 						return ( $argument instanceof WP_User ) && ! $argument->ID;
 					}
 				),
@@ -1206,7 +1206,7 @@ public function test_create_terminal_intent_success() {
 			->method( 'set_metadata' )
 			->with(
 				$this->callback(
-					function( $metadata ) {
+					function ( $metadata ) {
 						return isset( $metadata['order_number'] );
 					}
 				)
@@ -1216,7 +1216,7 @@ function( $metadata ) {
 			->method( 'set_payment_method_types' )
 			->with(
 				$this->callback(
-					function( $argument ) {
+					function ( $argument ) {
 						return is_array( $argument ) && ! empty( $argument );
 					}
 				)

tests/unit/bootstrap.php

@@ -49,7 +49,7 @@ function _manually_load_plugin() {
 	// subscriptions funtionality.
 	add_filter(
 		'pre_option__wcpay_feature_subscriptions',
-		function() {
+		function () {
 			return '1';
 		}
 	);

tests/unit/core/server/request/test-class-core-create-and-confirm-intention-request.php

@@ -107,7 +107,7 @@ public function test_exception_will_throw_if_amount_parameter_is_changed_when_fi
 		$request->set_currency_code( 'usd' );
 		add_filter(
 			'cac_test_exception_will_throw_if_immutable_parameter_is_changed_when_filter_is_applied',
-			function() {
+			function () {
 				$new_class = new class( $this->mock_api_client, $this->mock_wc_payments_http_client) extends Create_And_Confirm_Intention {
 
 				};

tests/unit/core/server/request/test-class-core-create-intention-request.php

@@ -67,7 +67,7 @@ public function test_exception_will_throw_if_amount_parameter_is_changed_when_fi
 		$request->set_currency_code( 'usd' );
 		add_filter(
 			'test_exception_will_throw_if_immutable_parameter_is_changed_when_filter_is_applied',
-			function() {
+			function () {
 				$new_class = new class( $this->mock_api_client, $this->mock_wc_payments_http_client) extends Create_Intention {
 
 				};

tests/unit/core/server/request/test-class-core-request.php

@@ -96,7 +96,7 @@ public function test_extension_by_multiple_classes() {
 
 		add_filter(
 			$hook,
-			function( $request ) {
+			function ( $request ) {
 				$modified = WooPay_Request::extend( $request );
 				$modified->set_param_2( 2 );
 				return $modified;
@@ -105,7 +105,7 @@ function( $request ) {
 
 		add_filter(
 			$hook,
-			function( $request ) {
+			function ( $request ) {
 				$modified = ThirdParty_Request::extend( $request );
 				$modified->set_param_3( 3 );
 				return $modified;
@@ -114,7 +114,7 @@ function( $request ) {
 
 		add_filter(
 			$hook,
-			function( $request ) {
+			function ( $request ) {
 				$modified = Another_ThirdParty_Request::extend( $request );
 				$modified->set_param_4( 4 );
 				return $modified;
@@ -147,7 +147,7 @@ public function test_extension_works_with_ids() {
 
 		add_filter(
 			$hook,
-			function( $base ) {
+			function ( $base ) {
 				return Request_With_Id::extend( $base );
 			}
 		);

tests/unit/core/server/request/test-class-get-request.php

@@ -60,7 +60,7 @@ public function test_exception_will_throw_if_api_route_is_invalid_when_request_f
 		$request->set_api( WC_Payments_API_Client::DEPOSITS_API );
 		add_filter(
 			'test_exception_will_throw_if_invalid_api_route_is_set_when_filter_is_applied',
-			function() {
+			function () {
 				$new_class = new class( $this->mock_api_client, $this->mock_wc_payments_http_client) extends Get_Request {
 
 				};

tests/unit/core/server/request/test-trait-order-info.php

@@ -51,7 +51,7 @@ public function test_build_order_info_with_subscriptions() {
 		$mock_subscription->set_parent( $mock_order );
 
 		WC_Subscriptions::set_wcs_get_subscriptions_for_order(
-			function( $parent_order ) use ( $mock_subscription ) {
+			function ( $parent_order ) use ( $mock_subscription ) {
 				return [ $mock_subscription ];
 			}
 		);

tests/unit/fraud-prevention/test-class-buyer-fingerprinting-service.php

@@ -49,7 +49,7 @@ public function test_it_hashes_order_info() {
 		$ip_country  = Country_Code::UNITED_KINGDOM;
 		add_filter(
 			'woocommerce_geolocate_ip',
-			function() use ( $ip_country ) {
+			function () use ( $ip_country ) {
 				return $ip_country;
 			}
 		);